IOobTextTrackInfo

Defines out-of-band (OOB) text track information.

Properties

kind: ITextTrackKind

Track type (subtitles/captions/metadata)

label: string

Display name of the text track

language: string

Language code of the text track

https://html.spec.whatwg.org/multipage/media.html#dom-texttrack-language

mimeType: string

MIME type of the text track content

textUrl: IMediaLocator

URL and headers for fetching text track data

Last updated: Oct 02, 2025